11130357 has 8 divisors (see below), whose sum is σ = 16960576. Its totient is φ = 6360192.

The previous prime is 11130347. The next prime is 11130391. The reversal of 11130357 is 75303111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11130357 - 2⁶ = 11130293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 530017 = 11130357 / (1 + 1 + 1 + 3 + 0 + 3 + 5 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264988 + ... + 265029.

It is an arithmetic number, because the mean of its divisors is an integer number (2120072).

Almost surely, 2^11130357 is an apocalyptic number.

It is an amenable number.

11130357 is a deficient number, since it is larger than the sum of its proper divisors (5830219).

11130357 is an equidigital number, since it uses as much as digits as its factorization.

11130357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530027.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 11130357 is about 3336.2189676339. The cubic root of 11130357 is about 223.2730806991.

Adding to 11130357 its reverse (75303111), we get a palindrome (86433468).

The spelling of 11130357 in words is "eleven million, one hundred thirty thousand, three hundred fifty-seven".